In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers (PRx). Lenovo was notified that after resuming from S3 sleep mode in various versions of BIOS for Lenovo systems, the PRx is not set. This does not impact the SMM BIOS Write Protection, which keeps systems protected.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| lenovo | 510-15ikl_firmware | - | - |
| lenovo | 510s-08ikl_firmware | - | - |
| lenovo | ideacentre_300-20ish_firmware |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
178
Affected Products
2
References
lenovo / 510-15ikl_firmware
| - |
| - |
| lenovo | ideacentre_300s-11ish_firmware | - | - |
| lenovo | ideacentre_510-15icb_firmware | o3qkt32a | - |
| lenovo | ideacentre_510a-15icb_firmware | o3qkt32a | - |
| lenovo | ideacentre_510s-08ish_firmware | - | - |
| lenovo | ideacentre_620s-03ikl_firmware | - | - |
| lenovo | ideacentre_700_firmware | fwkt9aa | - |
| lenovo | ideacentre_720-18icb_firmware | o3qkt32a | - |
| lenovo | legion_c530-19icb_firmware | o3lkt20a | - |
| lenovo | legion_c730-19ico_firmware | o3nkt20a | - |
| lenovo | legion_t530-28icb_firmware | o3lkt20a | - |
| lenovo | legion_t730-28ico_firmware | o3nkt20a | - |
| lenovo | legion_y520t_z370_firmware | - | - |
| lenovo | legion_y720_tower_firmware | - | - |
| lenovo | legion_y920_tower_firmware | - | - |
| lenovo | lenovo_63_firmware | - | - |
| lenovo | h50-30g_desktop_firmware | - | - |
| lenovo | m4500_firmware | - | - |
| lenovo | m4500_id_firmware | - | - |
| lenovo | m4550_id_firmware | - | - |
| lenovo | 530s-07icb_firmware | - | - |
| lenovo | qitian_4500_firmware | - | - |
| lenovo | qitian_b4550_firmware | - | - |
| lenovo | qitian_b4650_firmware | - | - |
| lenovo | qitian_m4550_firmware | - | - |
| lenovo | qitian_m4600_firmware | - | - |
| lenovo | qitian_m4650_firmware | - | - |
| lenovo | qt_m410_firmware | - | - |
| lenovo | qt_b415_firmware | - | - |
| lenovo | qt_m415_firmware | - | - |
| lenovo | thinkcentre_e73_\(sff\)_firmware | - | - |
| lenovo | thinkcentre_e73_\(twr\)_firmware | - | - |
| lenovo | thinkcentre_e73s_firmware | - | - |
| lenovo | thinkcentre_e74_firmware | - | - |
| lenovo | thinkcentre_e74s_firmware | - | - |
| lenovo | thinkcentre_e75t_firmware | - | - |
| lenovo | thinkcentre_e75s_firmware | - | - |
| lenovo | thinkcentre_e93_\(sff\)_firmware | fbktd5a | - |
| lenovo | thinkcentre_e93_\(twr\)_firmware | fbktd5a | - |
| lenovo | thinkcentre_m4500k_firmware | - | - |
| lenovo | thinkcentre_m4500q_firmware | - | - |
| lenovo | thinkcentre_m4500t_firmware | - | - |
| lenovo | thinkcentre_m4500s_firmware | - | - |
| lenovo | thinkcentre_m4600t_firmware | - | - |
| lenovo | thinkcentre_m4600s_firmware | - | - |
| lenovo | thinkcentre_m610_firmware | m1akt3fa | - |
| lenovo | thinkcentre_m6500t_firmware | fbktd5a | - |
| lenovo | thinkcentre_m6500s_firmware | fbktd5a | - |
| lenovo | thinkcentre_m6600_firmware | fwkt9aa | - |
| lenovo | thinkcentre_m6600q_firmware | fwkt9aa | - |
| lenovo | thinkcentre_m6600t_firmware | fwkt9aa | - |
| lenovo | thinkcentre_m6600s_firmware | fwkt9aa | - |
| lenovo | thinkcentre_m700q_firmware | fwkt9aa | - |
| lenovo | thinkcentre_m700t_firmware | - | - |
| lenovo | thinkcentre_m700s_firmware | - | - |
| lenovo | thinkcentre_m710e_firmware | - | - |
| lenovo | thinkcentre_m710q_firmware | m1akt3fa | - |
| lenovo | thinkcentre_m710t_firmware | - | - |
| lenovo | thinkcentre_m710s_firmware | - | - |
| lenovo | thinkcentre_m720q_firmware | m1ukt33a | - |
| lenovo | thinkcentre_m720t_firmware | m1ukt33a | - |
| lenovo | thinkcentre_m720s_firmware | m1ukt33a | - |
| lenovo | thinkcentre_m73_\(sff\)_firmware | - | - |
| lenovo | thinkcentre_m73_\(twr\)_firmware | - | - |
| lenovo | thinkcentre_m73_tiny_firmware | - | - |
| lenovo | thinkcentre_m73p_firmware | fbktd5a | - |
| lenovo | thinkcentre_m800_firmware | fwkt9aa | - |
| lenovo | thinkcentre_m83_\(sff\)_firmware | fbktd5a | - |
| lenovo | thinkcentre_m83_\(tiny\)_firmware | fbktd5a | - |
| lenovo | thinkcentre_m83_\(twr\)_firmware | fbktd5a | - |
| lenovo | thinkcentre_m8500t_firmware | fbktd5a | - |
| lenovo | thinkcentre_m8500s_firmware | fbktd5a | - |
| lenovo | thinkcentre_m8600t_firmware | fwkt9aa | - |
| lenovo | thinkcentre_m8600s_firmware | fwkt9aa | - |
| lenovo | thinkcentre_m900_firmware | fwkt9aa | - |
| lenovo | thinkcentre_m910t_firmware | m1akt3fa | - |
| lenovo | thinkcentre_m910s_firmware | m1akt3fa | - |
| lenovo | thinkcentre_m910q_firmware | m1akt3fa | - |
| lenovo | thinkcentre_m910x_firmware | m1akt3fa | - |
| lenovo | thinkcentre_m920q_firmware | m1ukt33a | - |
| lenovo | thinkcentre_m920x_firmware | m1ukt33a | - |
| lenovo | thinkcentre_m920t_firmware | m1ukt33a | - |
| lenovo | thinkcentre_m920s_firmware | m1ukt33a | - |
| lenovo | thinkcentre_m93_firmware | fbktd5a | - |
| lenovo | thinkcentre_m93p_\(sff\)_firmware | fbktd5a | - |
| lenovo | thinkcentre_m93p_\(twr\)_firmware | fbktd5a | - |
| lenovo | thinkcentre_m93p_tiny_firmware | fbktd5a | - |
| lenovo | thinkcentre_s510_firmware | - | - |
| lenovo | v520s-08ikl_firmware | - | - |
| lenovo | v520t-15ikl_firmware | - | - |
| lenovo | yangtian_afh110_firmware | - | - |
| lenovo | yangtian_afh81_firmware | - | - |
| lenovo | yangtian_afq150_firmware | fwkt9aa | - |
| lenovo | yangtian_mc_h110_firmware | - | - |
| lenovo | yangtian_mc_h110_pci_firmware | - | - |
| lenovo | yangtian_mc_h81_firmware | - | - |
| lenovo | yangtian_me\/we_h110_firmware | - | - |
| lenovo | yangtian_mf\/wf_h110_pci_firmware | - | - |
| lenovo | yangtian_mf\/wf_h81_pci_firmware | - | - |
| lenovo | yangtian_ms\/ws_h81_firmware | - | - |
| lenovo | yangtian_tc\/wc_h110_pci_firmware | - | - |
| lenovo | yangtian_tc\/wcc_h81_pci_firmware | - | - |
| lenovo | yangtian_ytm6900e-00_firmware | - | - |
| lenovo | yta8900f_firmware | fwkt9aa | - |
| lenovo | aio_910-27ish_firmware | o37kt13a | - |
| lenovo | aio_y910-27ish_firmware | - | - |
| lenovo | aio300-23isu\(c5130\)_firmware | o1lkt46a | - |
| lenovo | aio520-22ikl_firmware | - | - |
| lenovo | aio520-22iku_firmware | - | - |
| lenovo | aio520-24ikl_firmware | - | - |
| lenovo | aio520-24iku_firmware | - | - |
| lenovo | aio520-27ikl_firmware | - | - |
| lenovo | ideacentre_520s-23iku_firmware | o34kt23a | - |
| lenovo | ideacentre_730s-24ikb_firmware | o3wkt15a | - |
| lenovo | qt_a7400_firmware | - | - |
| lenovo | thinkcenter_m700z_firmware | - | - |
| lenovo | thinkcenter_m800z_firmware | - | - |
| lenovo | thinkcentre_e74z_firmware | - | - |
| lenovo | thinkcentre_e95z_firmware | m1lkt20a | - |
| lenovo | thinkcentre_e96z_firmware | m26kt11a | - |
| lenovo | thinkcentre_m700z_firmware | - | - |
| lenovo | thinkcentre_m7300z_firmware | - | - |
| lenovo | thinkcentre_m800z_firmware | - | - |
| lenovo | thinkcentre_m810z_firmware | - | - |
| lenovo | thinkcentre_m818z_firmware | - | - |
| lenovo | thinkcentre_m820z_firmware | - | - |
| lenovo | thinkcentre_m8300z_firmware | - | - |
| lenovo | thinkcentre_m8350z_firmware | - | - |
| lenovo | thinkcentre_m83z_\(aio\)_firmware | - | - |
| lenovo | thinkcentre_m900z_firmware | - | - |
| lenovo | thinkcentre_m910z_firmware | - | - |
| lenovo | thinkcentre_m920z_firmware | - | - |
| lenovo | thinkcentre_m9500z_firmware | - | - |
| lenovo | thinkcentre_m9550z_firmware | - | - |
| lenovo | thinkcentre_x1_aio_firmware | - | - |
| lenovo | v310z\(yt_s3150\)_firmware | m18kt25a | - |
| lenovo | v410z\(yt_s4250\)_firmware | m17kt41a | - |
| lenovo | v510z_\(yt_s5250\)_firmware | m1dkt26a | - |
| lenovo | v530-22icb\(yt_s4350\)_firmware | m20kt38a | - |
| lenovo | v530-24icb\(yt_s5350\)_firmware | m20kt38a | - |
| lenovo | 330-14igm_firmware | 7xcn30ww | - |
| lenovo | 330-15igm_firmware | 7xcn30ww | - |
| lenovo | thinkpad_e480_firmware | r0pet54w | - |
| lenovo | thinkpad_e580_firmware | r0pet54w | - |
| lenovo | thinkpad_e570p_firmware | r0met46w | - |
| lenovo | thinkpad_s5_firmware | r0met46w | - |
| lenovo | thinkpad_l480_firmware | r0qet54w | - |
| lenovo | thinkpad_l580_firmware | r0qet54w | - |
| lenovo | thinkpad_s5_firmware | r09et70w | - |
| lenovo | thinkpad_e560p_firmware | r09et70w | - |
| lenovo | thinkpad_t460_firmware | r06et66w | - |
| lenovo | thinkpad_t460p_firmware | r07et88w | - |
| lenovo | thinkpad_x260_firmware | r02et70w | - |
| lenovo | thinkpad_x380_yoga_firmware | r0set42w | - |
| lenovo | thinkstation_c30_refresh_firmware | - | - |
| lenovo | thinkstation_d30_refresh_firmware | - | - |
| lenovo | thinkstation_e32_firmware | fbktd5a | - |
| lenovo | thinkstation_p300_firmware | fbktd5a | - |
| lenovo | thinkstation_p310_firmware | - | - |
| lenovo | thinkstation_p318_firmware | m1akt3fa | - |
| lenovo | thinkstation_p320_firmware | s06kt40a | - |
| lenovo | thinkstation_p320_tiny_firmware | m1akt3fa | - |
| lenovo | thinkstation_p330_firmware | m1vkt34a | - |
| lenovo | thinkstation_p330_tiny_firmware | m1ukt33a | - |
| lenovo | thinkstation_p410_firmware | - | - |
| lenovo | thinkstation_p500_firmware | - | - |
| lenovo | thinkstation_p510_firmware | - | - |
| lenovo | thinkstation_p520_firmware | - | - |
| lenovo | thinkstation_p520c_firmware | - | - |
| lenovo | thinkstation_p700_firmware | - | - |
| lenovo | thinkstation_p710_firmware | - | - |
| lenovo | thinkstation_p720_firmware | - | - |
| lenovo | thinkstation_p900_firmware | - | - |
| lenovo | thinkstation_p910_firmware | - | - |
| lenovo | thinkstation_p920_firmware | - | - |
| lenovo | thinkstation_s30_refresh_firmware | - | - |
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Exploitability
Impact